1 EC can give you a second chance to prevent pregnancy after sex. 2  You can use EC as many times in a month as you need it, but remember, it is not as effective as birth control that's used before or during sex, like the pill or condoms.3  It also causes more side effects than regular birth control methods. EC can give you a second chance to prevent pregnancy after sex. 2  You can use EC as many times in a month as you need it, but remember, it is not as effective as birth control that's used before or during sex, like the pill or condoms.
1 (If you're using a mouse, point to the lower-right corner of the screen, move the mouse pointer up, click Settings, and then click Change PC settings.) 2  Select PC and devices, and then select Disk space.  Under Free up space on this PC, note the amount of free space and total size.
A disk cache is an integrated part of the hard disk and is a standard feature of most hard disk drives. The size of disk cache ranges from 128 MB in standard disks to 1 GB in solid state disks. Typically, a disk cache stores the most recent and frequently used programs and data. When a user or program requests data, the operating system first reviews the disk cache.